This is the Futaba S3071HV S.Bus Programmable High Torque Digital High Voltage Servo. This standard size servo features metal gears and a ball bearing equipped output shaft and makes for a great solution for anyone with high voltage and high torque demands.

Futaba S.Bus High Voltage Servos are capable of using up to 2S LiPo's to maximize speed and torque. S.Bus compatibility adds the best in setup simplicity, while programmability provides the ultimate in performance tuning.